1/18/2017 new driver models for direct download:833
Aten Cs521 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Aten Cs521
Certifications for Aten Cs521
5 stars for Aten Cs521 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/18/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Aten Cs521 might have been uploaded since our last site update.

Aten Cs521 Driver Download

Windows Compatibility for Aten Cs521 driver

Aten Cs521 Driver Details:

Aten Cs521 File Name:

Aten Cs521 Driver Version: 3741oz

Aten Cs521 ZIP Size: 101.kb

Manufacturer: Aten

Aten Cs521 was fully scanned at: 1/16/2017
Scan Status: driver download scanOK

Aten Cs521 special revision for: Windows Vista Business 32 bit, Windows 8 Enterprise 64 bit, Windows XP 64-bit Edition 32 bit, Windows Vista Starter 32 bit, Windows 7 Home Basic 64 bit, Windows XP Professional 32 bit, Windows XP Media Center Edition 2005 64 bit, Windows XP Media Center Edition 2003 32 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows Vista Ultimate 64 bit, Windows XP Media Center Edition 64 bit, Windows XP Professional x64 Edition 64 bit, Windows Vista Home Premium 32 bit

Aten Cs521 Download Stats:

Driver Uploaded: 1/13/2017

Direct Downloads: 207
Most Recent Download: 1/17/2017
Managed Downloads: 3600
Most Recent Download: 1/17/2017
Download Mirrors: 5
Current Delay: 16 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 167/207 Users

Success Reported By 31/167 Users

Driver Download Score71/100

Driver Installation Score72/100

Overall preformance Score68/100

Aten Cs521 12 Thumbs Up12Thumbs
Aten Cs521 2 Thumbs Down2Thumbs
Aten Cs521 driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 2814/3600 Users

Success Reported By 2083/2814 Users

Driver Download Score90/100

Driver Installation Score86/100

Overall preformance Score95/100

Aten Cs521 1988 Thumbs Up1988Thumbs
Aten Cs521 114 Thumbs Down114Thumbs
Aten Cs521 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Aten Cs521 is the only driver on your PC you wish to update.


2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Aten Cs521 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Aten Cs521, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

Aten Cs521 may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Aten Cs521 disfunctions.

Scan performed on 1/18/2017, Computer: NEC PC-LL750WG1JB

Outdated or Corrupted drivers:10/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 7500/5520/5500/X58 I/O Hub PCI Express Root Port 3 - 340AOutdated
Mice And Touchpads
ELAN PS/2 Compatible MouseUp To Date and Functioning
Logicool Logicool HID-compliant Optical Tilt Wheel MouseUp To Date and Functioning
Usb Devices
Intel(R) Q77 Express Chipset LPC Controller - 1E47Up To Date and Functioning
Huawei USB-masslagringsenhetUp To Date and Functioning
Sound Cards And Media Devices
AVerMedia Controller video multimedialeUp To Date and Functioning
NVIDIA NVIDIA GeForce GT 540M (Microsoft Corporation - WDDM v1.2)Outdated
Network Cards
ALWIL Software avast! Firewall NDIS Filter MiniportOutdated
Microsoft HID KeyboardCorrupted By Aten Cs521
Hard Disk Controller
Intel Standaard Dual Channel PCI IDE ControllerCorrupted By Aten Cs521
Toshiba Toshiba Secure Digital-HostcontrollerUp To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI - 2660Corrupted By Aten Cs521
Cameras, Webcams And Scanners
Sonix USB Video DeviceCorrupted By Aten Cs521
Video Cards
Intel Video ControllerCorrupted By Aten Cs521
Input Devices
Logitech Logitech Optical Tilt Wheel MouseUp To Date and Functioning
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Corrupted By Aten Cs521
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 1/18/2017, Computer: HP PX530AA-UUZ

Outdated or Corrupted drivers:10/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) SM35 Express Chipset I2C 0 - 0802Corrupted By Aten Cs521
Mice And Touchpads
Microsoft Souris Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
Synaptics ELAN PS/2 Port Input DeviceUp To Date and Functioning
Logitech HID-compliant Cordless MouseCorrupted By Aten Cs521
Usb Devices
FUJIFILM Fujifilm DSCUp To Date and Functioning
CASIO CW100 DeviceCorrupted By Aten Cs521
LG LG Android USB DeviceUp To Date and Functioning
Sound Cards And Media Devices
VMware Creative AudioPCI (ES1371,ES1373) (WDM)Up To Date and Functioning
Network Cards
Broadcom DW1501 Wireless-N WLAN Half-Mini CardUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Aten Cs521
Hard Disk Controller
Intel(R) 82801BA Ultra ATA ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 0Corrupted By Aten Cs521
Nokia S60 HandsetCorrupted By Aten Cs521
AuthenTec TouchChip Fingerprint Coprocessor (WBF advanced mode)Corrupted By Aten Cs521
Cameras, Webcams And Scanners
Microsoft USB Video DeviceUp To Date and Functioning
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPCorrupted By Aten Cs521
Input Devices
Hewlett-Packard HP Link-5 micro dongleUp To Date and Functioning
Port Devices
hspa Modem Application1 port (COM4)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Aten Cs521
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Aten Cs521 W2.139601/4/201512/27/2016aten_cs521-w2.13960.exe72kbNEC PC-VL3707D, Compaq PJ517AA-ABA SR1220NX NA441, Lenovo 2689PHG, Toshiba Dynabook T552/36GWJ, IBM 9210WLV, Sony VGC-JS94FS, LG T380-LARB1E, Fujitsu FMVNFD75B, Lenovo ThinkPad X220, NEC PC-VY22XRXEAAFM, Panasonic CF-T5MWJTFBF, IBM 8113V7F, HP KT536AA-ABJ IQ507jp, IBM Eserver xSeries 235 -[86716BG, Fujitsu FMVCEG45N7, AT ALSEN PROFI 41G, Fujitsu FMVNFD70W, Lenovo ThinkPad T530i, AnabelleB Pedra BA10, and more.
Aten Cs521 F2241.12.110/29/201412/28/2016aten_cs521-f2241.12.1.exe139kbIBM 2662MQG, Acer ASPIRE1420P_MSFT, SAMSUN SX20S, HP Presario R3000, Packard Bell IMEDIA B2501 BE, Sony VGN-FW26T_B, LG P310-K.CPW1A9, Lenovo ThinkPad Edge 15, HP HP Compaq nc2400, Toshiba SATELLITE C850D-131, HP HP Pavilion 11 x2 Notebook PC, IBM ThinkCentre A50p, and more.
Aten Cs521 1.12762.19/8/201412/30/2016aten_cs521-1.12762.1.exe173kbHP P7-1012, HP P6-2453es, HP 100-5152, HP KZ241AA-AR6 p6020l, NEC VERSAL2101 RNB31065295, Panasonic CF-W2FW6AXR, Fujitsu FMVWJS2B77, NEC PC-MY26XHZE1, ELITEGROUP ECS G335, Positivo POS-EC945AL, Sony VGN-BX94PS, IBM 8189D9G, HP EJ210AA-ABS, Sony VGN-AW15G_H, Sony VGN-FW26G_B, HP ProLiant BL490c G7, HP NB939AA-ABF IQ525f, and more.
Aten Cs521 PS135AA-ABY, Clevo W240BL_W250BZ_W270BZQ, NEC PC-MY26XFREJ, HP HP Compaq dx6120 MT, Panasonic CF-18KHH59B8, Sony VGN-CR60B_P, HP FK861AA-AB0 a6625tw, LG E500-S.AP22R1, Toshiba Satellite A130, Sony VGN-TZ3RMN_N, Fujitsu PRIMERGY TX150 S7, Fujitsu FMVNB75ST, Sony VGN-SR28_Q, Toshiba SP4320, and more.
Aten Cs521 620922/2/201512/30/2016aten_cs521-62092.exe182kbHP P6604f, HP HP Compaq nc6230, VMware VMware7,1, LG X110-L.A7B1A2, HP Hp pavilion ze4900, Fujitsu FMVA56JWKS, Toshiba Dynabook CX/45H, Lenovo ThinkPad X230 Tablet, ECS BAT-I, HP CQ1150FRm, Sony VGN-NS92XS, IBM 8123Q2B, HP VS417AA-ABF s5224f, IBM 682466A, Panasonic CF-52JE202NW, and more.
Aten Cs521 736691/16/201512/27/2016aten_cs521-73669.exe185kbSony PCV-HS72B, HP HP dx2000 MT, HP 810-019eb, Gateway 710 2900330, HP HP d530 SFF, PCP+ G41 Xeon series, IBM IBM eServer 206m -[8485PEE, LG R560-U.ABLGL, HP H8-1232, HP PX643AA-ABZ, HP 168B, Compaq ProLiant ML350 G3, Packard Bell PACKARD BELL F806, LG X200-L.AGFLZ, Acer Aspire 7740, HP PS426AA-ABG m1299a, HP DY149A-ABU, and more.
Aten Cs521 2.129323/8/201512/28/2016aten_cs521-2.12932.exe96kbDell PowerEdge R220, HP DT280A-ABU, Toshiba Dynabook TX/77MBLK, Acer Dalle, HP Pav dv6653 ares, Sony VGN-NS15G_S, IBM System x3200 M3 -[7328K3G, Dell PowerEdge 4600, Gigabyte G41MT-D3V, Sony VGN-TZ35AN, Sony VPCEA37FG, and more.
Aten Cs521 L41.12822/19/201512/29/2016aten_cs521-l41.1282.exe21kbSamsung R470/R420, Supermicro P8SCT, IBM 217163G, Toshiba SATELLITE PRO L770-149, Compaq FQ552AA-ABA SR5616F, Notebook MIM2260, HP HPE-380jp, Samsung SM50S, Sony VPCEL15EN, Lenovo 20AL009CUS, and more.
Aten Cs521 2.136282/24/201512/27/2016aten_cs521-2.13628.exe190kbEMachines EMachines G420, Dimotion PCDO5V3, SAMSUN SQ45/Q70C/P200, Fujitsu FMVXNBLQ2Z, Toshiba PT10ABX, Gateway 710 2900330, Toshiba SATELLITE A300-27Z, NEC PC-VJ22MAUEHTXV, LIGHTEDGE 965GFEKR, Compaq EC537AA-ABZ SR1549IT IT530, TBD K8A8X-M, Toshiba SATELLITE C855-20M, WIPRO WSG37555W7-0288, Lenovo ThinkPad T60, IBM 8115KUT, and more.
Aten Cs521 2.11.108212/12/201412/28/2016tm-2.11.1082.exe97kbIBM 622142A, Sony VGN-A230P, Packard Bell IMEDIA 8006, HP Compaq 610, NEC PC-MY30AEZA5XT6, Sony VPCEB4E9R, Lenovo ThinkCentre Edge 72z, HP GB290AA-AB5 m8088hk, ASUS N56VM, Toshiba SATELLITE C55-A-10Q, TriGem AVERATEC, Sony VPCW21A7E, and more.
Aten Cs521 2.1368012/28/201412/29/2016aten_cs521-2.13680.exe35kbSony SVE15135CVB, Samsung SQ45/Q70C/P200, Fujitsu FMVNT5FT4, Hercules EC-900, IBM D945PLRN, Toshiba Dynabook EX/2513CDSTB, Lenovo 099343G, HP HP Compaq nx7400, Panasonic CF-30CWQAZBM, AT AT-IQON, Acer TravelMate 8481TG, HP HP Pavilion dv5000, Toshiba TE5, IBM ThinkPad A30, Lenovo ThinkPad X61s, ELITEGROUP ECS G335, IBM 8215EKU, HP PX643AA-ABZ, and more.

Please Note: There are particular operating systems known to have problems with Aten Cs521:
  • Windows XP Home Edition N
  • Windows 7 Ultimate
  • Windows RT
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Aten Cs521 model.
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